Remove old 2018 edition compatability tests.

Those are not needed anymore since the refactor to 2018 edition.

Cargo.toml

@@ -4,7 +4,6 @@ members = [
   "juniper_codegen",
   "juniper",
   "integration_tests/juniper_tests",
-  "integration_tests/juniper_2018_edition_tests",
   "juniper_hyper",
   "juniper_iron",
   "juniper_rocket",

integration_tests/juniper_2018_edition_tests/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "juniper_2018_edition_tests"
-version = "0.1.0"
-authors = ["Christoph Herzog <chris@theduke.at>"]
-edition = "2018"
-publish = false
-
-[dependencies]
-juniper = { version = "0.11", path = "../../juniper" }

integration_tests/juniper_2018_edition_tests/Makefile.toml

@@ -1,24 +0,0 @@
-
-[tasks.build-verbose]
-condition = { rust_version = { min = "1.31.0" } }
-
-[tasks.build-verbose.windows]
-condition = { rust_version = { min = "1.31.0" } }
-
-[tasks.test-verbose]
-condition = { rust_version = { min = "1.31.0" } }
-
-[tasks.test-verbose.windows]
-condition = { rust_version = { min = "1.31.0" } }
-
-[tasks.ci-coverage-flow]
-disabled = true
-
-[tasks.release]
-disabled = true
-
-[tasks.release-patch]
-disabled = true
-
-[tasks.release-dry-run]
-disabled = true

integration_tests/juniper_2018_edition_tests/src/main.rs

@@ -1,34 +0,0 @@
-/// A VERY minimal test case that ensures that
-/// macros and custom derives work in 2018 edition crates.
-/// This can be removed once juniper is refactored to the 2018 edition.
-
-#[derive(juniper::GraphQLEnum, PartialEq, Eq, Clone, Copy, Debug)]
-enum TaskStatus {
-    Todo,
-    Done,
-    Closed,
-}
-
-#[derive(juniper::GraphQLObject, Clone, Debug)]
-struct Task {
-    pub id: i32,
-    pub status: TaskStatus,
-    pub title: String,
-    pub description: Option<String>,
-}
-
-#[derive(juniper::GraphQLInputObject, Clone, Debug)]
-struct TaskCreate {
-    pub title: String,
-    pub description: Option<String>,
-}
-
-struct Query;
-
-juniper::graphql_object!(Query: () |&self| {
-    field task(id: i32) -> Task {
-        unimplemented!()
-    }
-});
-
-fn main() {}